PoolBal (version 0.1-0)

chiKappa: Chi-squared kappa for a given centrality quotient

Description

Computes the kappa (degrees of freedom) required to obtain a given centrality quotient using the chi-square pooled p-value.

Usage

chiKappa(
  cq,
  M,
  alpha = 0.05,
  interval = c(0, 100),
  tol = .Machine$double.eps^0.5
)

Value

A numeric within interval.

Arguments

cq

numeric between 0 and 1

M

integer sample size greater than 0

alpha

numeric between 0 and 1

interval

numeric of length 2, where should roots be sought?

tol

numeric, how close do values need to be for equality?

Author

Chris Salahub

Details

This function is essentially a wrapper for uniroot which finds where chiCentQuot gives an output equal to the given centrality quotient to provide an approximate kappa giving that quotient.

Examples

chiKappa(0.5, 10, 0.05)
chiKappa(0.5, 20, 0.05)
chiKappa(0.5, 100, 0.05, interval = c(0, 10))